body,html{
    width: 100%;
    height: 100%;
    background: #f8f8f8;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.px2rem(@name, @px) {
    @{name}: @px / 75 * 1rem;
}
._header{
    width: 100%;
    .px2rem(height, 100);
    background: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
   img{
    .px2rem(width,60);
    .px2rem(height,45);
    padding-left: 5%;
   }
    p{
        .px2rem(font-size, 40);
        color: #000;
    }
    
}
.column{
    width: 100%;
    padding-top: 20%;
    input:nth-child(1){
        width: 90%;
        background: #f8f8f8;
        border: none;
        .px2rem(font-size, 32);
        .px2rem(height, 70);
        border-bottom: 1px solid #ccc;
    }
    input:nth-child(2){
        width: 90%;
        background: #f8f8f8;
        border: none;
        .px2rem(font-size, 32);
        .px2rem(height, 70);
        border-bottom: 1px solid #ccc;
        padding-top: 4%;
    }
    input:nth-child(3){
        width: 70%;
        background: #f8f8f8;
        border: none;
        .px2rem(font-size, 32);
        .px2rem(height, 70);
        border-bottom: 1px solid #ccc;
        padding-top: 4%;
    }
    button{
        width: 20%;
        .px2rem( line-height, 60);
        background: #444444;
        .px2rem(font-size, 32);
        color: white;
        .px2rem(height, 60);
      
    }
    
}
.footer{
    width: 100%;
    padding-top: 5%;
    button{
         width: 90%;
         margin-left: 5%;
        .px2rem(height, 70);
        .px2rem(font-size, 32);
        background: #444444;
        color: white;
        
    }
}
